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Murcko scaffold

Ring system with 5 rings and 26 atoms

26 chemicals on CompoundList share this ring system.

Rings
5
Scaffold atoms
26
Chemicals
26
With full pages
8
Scaffold SMILES

O=C1C2=C(Nc3[nH]c(=O)[nH]c(=O)c3C2c2ccccc2)c2ccccc21

A Bemis-Murcko scaffold is what remains of a molecule when every side chain is removed: the rings and the chains that link them. Chemicals that share a scaffold often belong to the same compound series, which helps when you look for analogues, alternative suppliers or related building blocks.

Substructure search with this scaffold
Murcko scaffold O=C1C2=C(Nc3[nH]c(=O)[nH]c(=O)c3C2c2ccccc2)c2ccccc21

Computed from the structures of the chemicals listed here. Stereo and charges are removed before the scaffold is taken.

Chemicals with this scaffold

Open one to see its structure, properties and suppliers.

Showing 1 to 26 of 26 chemicals

5-(4-Chlorophenyl)-1,3-dimethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C22H16ClN3O3, CAS 306737-47-3
5-(4-Chlorophenyl)-1,3-dimethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 306737-47-3C22H16ClN3O3
5-(4-Fluorophenyl)-1,3-dimethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C22H16FN3O3, CAS 330560-95-7
5-(4-Fluorophenyl)-1,3-dimethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 330560-95-7C22H16FN3O3
1,3-Dimethyl-5-(4-nitrophenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C22H16N4O5, CAS 300803-80-9
1,3-Dimethyl-5-(4-nitrophenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 300803-80-9C22H16N4O5
5-(2,3-Dichlorophenyl)-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C21H13Cl2N3O3, CAS 351423-73-9
5-(2,3-Dichlorophenyl)-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 351423-73-9C21H13Cl2N3O3
Cds1_002864 chemical structure, C22H17N3O3, CAS 6012-42-6
Cds1_002864
CAS 6012-42-6C22H17N3O3
5-(2,4-Dichlorophenyl)-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C21H13Cl2N3O3, CAS 309731-14-4
5-(2,4-Dichlorophenyl)-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 309731-14-4C21H13Cl2N3O3
1-Methyl-5-(4-nitrophenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C21H14N4O5, CAS 332382-64-6
1-Methyl-5-(4-nitrophenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 332382-64-6C21H14N4O5
5-(2,5-Dimethoxyphenyl)-1,3-dimethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C24H21N3O5, CAS 332937-82-3
5-(2,5-Dimethoxyphenyl)-1,3-dimethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 332937-82-3C24H21N3O5
1,3-Dimethyl-5-(3,4,5-trimethoxyphenyl)-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H,5H,11H)-trione chemical structure, C25H23N3O6, CAS 352659-15-5
1,3-Dimethyl-5-(3,4,5-trimethoxyphenyl)-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H,5H,11H)-trione
CAS 352659-15-5C25H23N3O6
1,3-Dimethyl-5-phenyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C22H17N3O3, CAS 24680-24-8
1,3-Dimethyl-5-phenyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 24680-24-8C22H17N3O3
5-(2,5-Dimethoxyphenyl)-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C23H19N3O5, CAS 332861-05-9
5-(2,5-Dimethoxyphenyl)-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 332861-05-9C23H19N3O5
5-(4-Hydroxyphenyl)-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C21H15N3O4, CAS 375840-52-1
5-(4-Hydroxyphenyl)-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 375840-52-1C21H15N3O4
5-(4-tert-Butylphenyl)-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C25H23N3O3, CAS 376624-00-9
5-(4-tert-Butylphenyl)-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 376624-00-9C25H23N3O3
5-(2,3-Dimethoxyphenyl)-1,3-dimethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C24H21N3O5, CAS 377059-05-7
5-(2,3-Dimethoxyphenyl)-1,3-dimethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 377059-05-7C24H21N3O5
5-(3-Methoxyphenyl)-1,3-dimethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C23H19N3O4, CAS 433261-38-2
5-(3-Methoxyphenyl)-1,3-dimethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 433261-38-2C23H19N3O4
5-(4-Fluorophenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C20H12FN3O3, CAS 433693-72-2
5-(4-Fluorophenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 433693-72-2C20H12FN3O3
5-(3-Bromophenyl)-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C21H14BrN3O3, CAS 332382-63-5
5-(3-Bromophenyl)-1-methyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 332382-63-5C21H14BrN3O3
4-[1-(2-Methoxyethyl)-2,4,6-trioxo-2,3,4,5,6,11-hexahydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidin-5-yl]benzoic acid chemical structure, C24H19N3O6, CAS 878439-22-6
4-[1-(2-Methoxyethyl)-2,4,6-trioxo-2,3,4,5,6,11-hexahydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidin-5-yl]benzoic acid
CAS 878439-22-6C24H19N3O6
4-(1-(3-Methoxypropyl)-2,4,6-trioxo-2,3,4,5,6,11-hexahydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidin-5-yl)benzoic acid chemical structure, C25H21N3O6, CAS 878439-48-6
4-(1-(3-Methoxypropyl)-2,4,6-trioxo-2,3,4,5,6,11-hexahydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidin-5-yl)benzoic acid
CAS 878439-48-6C25H21N3O6
5-(4-Bromophenyl)-1-ethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C22H16BrN3O3, CAS 6822-85-1
5-(4-Bromophenyl)-1-ethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 6822-85-1C22H16BrN3O3
5-(5-Bromo-2-fluorophenyl)-1,3-dimethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C22H15BrFN3O3, CAS 577698-51-2
5-(5-Bromo-2-fluorophenyl)-1,3-dimethyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 577698-51-2C22H15BrFN3O3
1,3-Dimethyl-5-[4-(trifluoromethyl)phenyl]-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C23H16F3N3O3, CAS 585562-19-2
1,3-Dimethyl-5-[4-(trifluoromethyl)phenyl]-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 585562-19-2C23H16F3N3O3
11-Isobutyryl-1,3-dimethyl-5-(4-nitrophenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C26H22N4O6, CAS 356086-98-1
11-Isobutyryl-1,3-dimethyl-5-(4-nitrophenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 356086-98-1C26H22N4O6
5-(4-Chlorophenyl)-1,3-dimethyl-11-pentanoyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione chemical structure, C27H24ClN3O4, CAS 373614-47-2
5-(4-Chlorophenyl)-1,3-dimethyl-11-pentanoyl-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
CAS 373614-47-2C27H24ClN3O4